// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
public class Main {
    public static void main(String[] args) {
        Test1 test1 = new Test1();
        int[][] arr = {{-2,-3,3},{-5,-10,1},{10,30,-5}};
        test1.calculateMinimumHP(arr);
        System.out.println(666);
    }
}